(1) uses the high quality of silicone material, which passed American FDA and the LFBG authentication (2) It can stand the temperature range: - 40 220 degrees Celsius. (3) tasteless, non-toxic, antidusting, durable, does not seep, easy to clean. (4) It can be put in the oven, the microwave oven, in the dish washer and the refrigerator the safety handling. (5) Easy to process. (6) Conforms to the environmental protection standard. (7)Heat-resistant and flexible,perfect for baking,comparing to metal bakeware,it is long-lasting,never rusted,easier to use /clean